diffusiveness 📖 中文释义 扩散 🔗 释义中的汉语词 📘 English Definition(英文释义) n. The quality or state of being diffusive or diffuse;extensiveness; expansion; dispersion. Especially of style: Diffuseness;want of conciseness; prolixity. ← diffusively D 字母词表 diffusivities →